{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008670","485:4850002908","485:4850001861","466:4660010926","485:4850003181","470:4700008723","485:4850001971","469:4690001921","485:4850001064","481:4810005156","499:4990004142","499:4990001579","500:5000005361","485:4850003354","485:4850003352","485:4850004400","472:4720000144","485:4850003531","485:4850003278","470:4700004922","485:4850002145","485:4850000800","485:4850003609","485:4850002478","472:4720007452"],"twin_admin_codes":[485,485,485,466,485,470,485,469,485,481,499,499,500,485,485,485,472,485,485,470,485,485,485,485,472],"twin_sims":[0.2542760140457851,0.24757040988279336,0.22645173114136613,0.22180932771691259,0.2014859953624991,0.19578004690099834,0.19514140535883734,0.181941517556347,0.1794940359546481,0.17723837227292158,0.1772043590110232,0.17608549796346631,0.1752692896525214,0.1740178085874391,0.17291759696053643,0.16986580388817277,0.16976497162887197,0.16781196865828868,0.16512510525942298,0.16379906119066523,0.15940446911208403,0.15827626539585943,0.1577621053633645,0.15691571382289626,0.15671042458387538],"twin_dists":[0.2149283415980433,0.21701558568079196,0.22383847836820495,0.22539395672006682,0.23247427309656712,0.23454940188139925,0.23478425375708872,0.2397632165454109,0.240714105914622,0.24159864394599986,0.2416120429760999,0.24205382565046132,0.24237736827259906,0.24287554464951572,0.24331562267370146,0.24454690316407085,0.24458785483558312,0.24538451127941108,0.24649150433031117,0.24704263554731196,0.24889255150734244,0.24937344058225644,0.2495934264889129,0.24995670092653174,0.25004502725422056],"n_dims_used":45,"mean_confidence":0.9163300408257379},"coverage":{"mean_confidence":0.9163300408257379,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}